Oppo K12s
Vivo iQOO Z10x

Oppo K12s Vivo iQOO Z10x

Common Features

  • Both products have Android 15 as their operating system.
  • Both products support fast charging.
  • Both products have a rechargeable battery.
  • Both products support 5G connectivity.
  • Both products have a fingerprint scanner.
  • Both products have a 50 MP main camera.
  • Both products have a dual-lens main camera.
  • Both products have a 2160 x 30 fps video recording feature on the main camera.
  • Both products have a 2 SIM card configuration.
  • Both products have a USB Type-C port.
  • Both products have a battery level indicator.
  • Both products have a CMOS sensor in their main camera.
  • Both products have a camera with a BSI sensor.
  • Both products support the use of a 3.5 mm audio jack.
  • Both products have a stereo speaker setup.
  • Both products have support for location privacy options.
  • Both products have clipboard warnings.
  • Both products have an external memory slot.
  • Both products have NFC support.
  • Both products are capable of blocking app tracking.

Main Differences

  • Oppo K12s is water resistant with an IP65 rating, while Vivo iQOO Z10x is waterproof with an IP68 rating.
  • Oppo K12s weighs 208 g, whereas Vivo iQOO Z10x weighs 204 g.
  • Oppo K12s is 8.5 mm thick, while Vivo iQOO Z10x is 8.1 mm thick.
  • Oppo K12s has a width of 76.1 mm, while Vivo iQOO Z10x has a width of 76.3 mm.
  • Oppo K12s has a height of 163.2 mm, while Vivo iQOO Z10x has a height of 165.7 mm.
  • Oppo K12s has a volume of 105.56592 cm³, while Vivo iQOO Z10x has a volume of 102.407571 cm³.
  • Oppo K12s features an OLED/AMOLED display, while Vivo iQOO Z10x has an LCD, IPS display.
  • Oppo K12s has a screen size of 6.67 inches, while Vivo iQOO Z10x has a screen size of 6.72 inches.
  • Oppo K12s has a pixel density of 395 ppi, while Vivo iQOO Z10x has a pixel density of 393 ppi.
  • Oppo K12s has a resolution of 1080 x 2400 px, while Vivo iQOO Z10x has a resolution of 1080 x 2408 px.
  • Oppo K12s has 512GB of internal storage, while Vivo iQOO Z10x has 256GB of internal storage.
  • Oppo K12s has 12GB of RAM, while Vivo iQOO Z10x has 8GB of RAM.
  • Oppo K12s is powered by a Qualcomm Snapdragon 6 Gen 4 chipset, while Vivo iQOO Z10x is powered by a MediaTek Dimensity 7300 chipset.
  • Oppo K12s uses an Adreno 810 GPU, while Vivo iQOO Z10x uses a Mali G615 MC2 GPU.
  • Oppo K12s has a CPU speed configuration of 1 x 2.3 & 3 x 2.2 & 4 x 1.8 GHz, while Vivo iQOO Z10x has a CPU speed configuration of 4 x 2.5 & 4 x 2 GHz.
  • Oppo K12s has a GPU clock speed of 800 MHz, while Vivo iQOO Z10x has a GPU clock speed of 1047 MHz.
  • Oppo K12s has RAM speed of 2750 MHz, while Vivo iQOO Z10x has RAM speed of 6400 MHz.
  • Oppo K12s features a 16 MP front camera, while Vivo iQOO Z10x has an 8 MP front camera.
  • Oppo K12s has a wide aperture of 2.5f on the front camera, while Vivo iQOO Z10x has a wide aperture of 2f on the front camera.
  • Oppo K12s has a battery power of 7000 mAh, while Vivo iQOO Z10x has a battery power of 6500 mAh.
  • Oppo K12s supports charging speed of 80W, while Vivo iQOO Z10x supports charging speed of 44W.
  • Oppo K12s has stereo speakers, while Vivo iQOO Z10x does not.
Specs Comparison
Oppo K12s

Oppo K12s

Vivo iQOO Z10x

Vivo iQOO Z10x

Design:
water resistance Water resistant Waterproof
weight 208 g 204 g
thickness 8.5 mm 8.1 mm
width 76.1 mm 76.3 mm
height 163.2 mm 165.7 mm
volume 105.56592 cm³ 102.407571 cm³
Ingress Protection (IP) rating IP65 IP68
has a rugged build
can be folded

The Oppo K12s and Vivo iQOO Z10x have a few differences in their design specs, but they are quite similar in some key aspects. The Oppo K12s weighs 208 g, while the Vivo iQOO Z10x is slightly lighter at 204 g. In terms of thickness, the Oppo K12s measures 8.5 mm, while the Vivo iQOO Z10x is thinner at 8.1 mm. The width of the two devices is very close, with the Oppo K12s being 76.1 mm wide and the Vivo iQOO Z10x slightly wider at 76.3 mm. The height of the two models also differs slightly, with the Oppo K12s standing at 163.2 mm and the Vivo iQOO Z10x at 165.7 mm.

Both devices are water-resistant, but the Oppo K12s is rated with an IP65 Ingress Protection (IP) rating, indicating it is resistant to dust and water sprays, while the Vivo iQOO Z10x is waterproof with a higher IP68 rating, which provides better protection against dust and submersion in water. The Oppo K12s has a volume of 105.57 cm³, while the Vivo iQOO Z10x is slightly smaller at 102.41 cm³. Neither device has a rugged build or can be folded.

In summary, the two phones are quite similar in design, with small differences in size and weight. The Vivo iQOO Z10x offers superior water resistance with its IP68 rating compared to the Oppo K12s’s IP65 rating.

Display:
Display type OLED/AMOLED LCD, IPS
screen size 6.67" 6.72"
pixel density 395 ppi 393 ppi
resolution 1080 x 2400 px 1080 x 2408 px
refresh rate 120Hz 120Hz
has branded damage-resistant glass
supports HDR10
supports HDR10+
Always-On Display
supports Dolby Vision
Has a secondary screen
has a touch screen

The Oppo K12s and Vivo iQOO Z10x differ significantly in display type. The Oppo K12s features an OLED/AMOLED display, while the Vivo iQOO Z10x uses an LCD IPS panel. Both displays have a 120Hz refresh rate for smooth visuals. The Oppo K12s has a screen size of 6.67″, slightly smaller than the Vivo iQOO Z10x's 6.72″ screen. Despite this difference in size, the pixel densities are very close, with the Oppo K12s at 395 ppi and the Vivo iQOO Z10x at 393 ppi.

Both devices offer a resolution of 1080 x 2400 px for the Oppo K12s and 1080 x 2408 px for the Vivo iQOO Z10x, with only a very minor difference in pixel count. Neither device includes branded damage-resistant glass or supports HDR10, HDR10+, or Dolby Vision. Both phones also have an Always-On Display feature.

In conclusion, while both phones offer similar displays in terms of resolution and refresh rate, the Oppo K12s stands out with its OLED/AMOLED panel, compared to the Vivo iQOO Z10x's LCD IPS panel. Both displays are large and offer similar pixel density, but the Oppo K12s's display technology may provide richer colors and deeper blacks.

Performance:
internal storage 512GB 256GB
RAM 12GB 8GB
Chipset (SoC) name Qualcomm Snapdragon 6 Gen 4 MediaTek Dimensity 7300
GPU name Adreno 810 Mali G615 MC2
CPU speed 1 x 2.3 & 3 x 2.2 & 4 x 1.8 GHz 4 x 2.5 & 4 x 2 GHz
GPU clock speed 800 MHz 1047 MHz
Has integrated LTE
RAM speed 2750 MHz 6400 MHz
semiconductor size 4 nm 4 nm
Supports 64-bit
DirectX version DirectX 12 DirectX 12
Has integrated graphics
Uses big.LITTLE technology
CPU threads 8 threads 8 threads
maximum memory amount 16GB 16GB
DDR memory version 5 5

The Oppo K12s and Vivo iQOO Z10x have notable differences in performance specs. The Oppo K12s comes with 512GB of internal storage and 12GB of RAM, while the Vivo iQOO Z10x offers 256GB of storage and 8GB of RAM. Both devices use a 4 nm semiconductor and support 64-bit processing with DirectX 12. The Oppo K12s is powered by the Qualcomm Snapdragon 6 Gen 4 chipset, paired with an Adreno 810 GPU. Its CPU has a configuration of 1 core at 2.3 GHz, 3 cores at 2.2 GHz, and 4 cores at 1.8 GHz, with a GPU clock speed of 800 MHz. In contrast, the Vivo iQOO Z10x uses the MediaTek Dimensity 7300 chipset with a Mali G615 MC2 GPU. Its CPU consists of 4 cores at 2.5 GHz and 4 cores at 2 GHz, with a GPU clock speed of 1047 MHz.

When it comes to memory, the Oppo K12s uses 2750 MHz RAM, while the Vivo iQOO Z10x features faster 6400 MHz RAM. Both devices have integrated LTE, integrated graphics, and utilize big.LITTLE technology with 8 CPU threads. Additionally, both devices support a maximum memory amount of 16GB, and use DDR5 memory.

In summary, the Oppo K12s offers more internal storage and RAM, but the Vivo iQOO Z10x has a higher RAM speed and a faster GPU clock. Both phones are similarly equipped with advanced processing technologies and capable of handling demanding tasks efficiently.

Cameras:
megapixels (main camera) 50 & 2 MP 50 & 2 MP
wide aperture (main camera) 2.4 & 1.9f 2.4 & 1.8f
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 16MP 8MP
has built-in optical image stabilization
video recording (main camera) 2160 x 30 fps 2160 x 30 fps
Has a dual-tone LED flash
number of flash LEDs 1 1
has a BSI sensor
has a CMOS sensor
has continuous autofocus when recording movies
Has phase-detection autofocus for photos
supports slow-motion video recording
has a built-in HDR mode
has manual exposure
has a flash
optical zoom 0x 0x
has manual ISO
has a serial shot mode
has manual focus
has a front camera
Has laser autofocus
Shoots 360° panorama
has manual white balance
has touch autofocus
has manual shutter speed
can create panoramas in-camera
wide aperture (front camera) 2.5f 2f
Has timelapse function
Has a front-facing LED flash
has a dual-lens (or multi-lens) front camera
supports HDR10 recording
supports Dolby Vision recording
has a front-facing camera under the display
Has a RGB LED flash
has 3D photo/video recording capabilities

The Oppo K12s and Vivo iQOO Z10x both feature a 50MP main camera paired with a 2MP secondary camera. The wide aperture of the main camera is 2.4f for the Oppo K12s and 2.4f for the Vivo iQOO Z10x, with a minor difference in the secondary lens, where the Oppo K12s has a 1.9f aperture and the Vivo iQOO Z10x has a 1.8f aperture. Both devices support 2160p video recording at 30 fps, and neither has built-in optical image stabilization or dual-tone LED flash. The main camera setups of both phones include a CMOS sensor, phase-detection autofocus for photos, and continuous autofocus when recording movies. They also share features like slow-motion video recording, manual exposure, manual ISO, serial shot mode, and touch autofocus.

For the front camera, the Oppo K12s features a 16MP sensor with a wide aperture of 2.5f, while the Vivo iQOO Z10x has an 8MP front camera with a slightly smaller aperture of 2f. Both devices lack a front-facing LED flash. In terms of photography features, both phones support HDR, panorama creation, time-lapse, manual white balance, and manual focus. Neither phone offers a dual-lens front camera, HDR10 or Dolby Vision recording, or a front-facing camera under the display. The Oppo K12s can create panoramas in-camera, but both phones lack 3D photo/video recording capabilities and laser autofocus.

In conclusion, the Oppo K12s and Vivo iQOO Z10x offer very similar camera setups, with minor differences in the front camera megapixels and aperture sizes. Both phones offer a comprehensive set of manual controls and video recording features for both the front and rear cameras.

Operating system:
Android version Android 15 Android 15
has clipboard warnings
has location privacy options
has camera/microphone privacy options
has Mail Privacy Protection
has theme customization
can block app tracking
blocks cross-site tracking
has on-device machine learning
has notification permissions
has media picker
Can play games while they download
has dark mode
has Wi-Fi password sharing
has battery health check
has an extra dim mode
has focus modes
has dynamic theming
can offload apps
Has customizable notifications
has Live Text
has full-page screenshots
supports split screen
gets direct OS updates
has PiP
Can be used as a PC
Has sharing intents
has a child lock
Supports widgets
Is free and open source
Has offline voice recognition
has voice commands
Tracks the current position of a mobile device
is a multi-user system
has Quick Start

Both the Oppo K12s and Vivo iQOO Z10x run on Android 15 and offer a very similar range of features in their operating systems. They both include clipboard warnings, location privacy options, camera/microphone privacy options, and the ability to block app tracking. Neither device includes Mail Privacy Protection or Wi-Fi password sharing, but both offer theme customization, on-device machine learning, and notification permissions. They both also support media pickers, dark mode, and allow games to be played while they download. The Oppo K12s and Vivo iQOO Z10x both have an extra dim mode, battery health checks, dynamic theming, offloading apps, and customizable notifications.

Additional features that both phones share include Live Text, full-page screenshots, split-screen support, PiP (Picture-in-Picture), sharing intents, child lock, widgets, offline voice recognition, and voice commands. Both phones also track the current position of a mobile device, are multi-user systems, and are free and open source. Neither device has Quick Start or can be used as a PC, and neither gets direct OS updates.

In conclusion, the Oppo K12s and Vivo iQOO Z10x offer identical operating system features, with no differences in the available functionalities across the two devices. Both phones provide a robust set of privacy and customization options, along with productivity-enhancing features like split-screen and PiP support.

Battery:
battery power 7000 mAh 6500 mAh
has wireless charging
Supports fast charging
charging speed 80W 44W
has a removable battery
has a battery level indicator
has a rechargeable battery

The Oppo K12s and Vivo iQOO Z10x differ slightly in battery specifications. The Oppo K12s features a larger 7000 mAh battery, while the Vivo iQOO Z10x has a 6500 mAh battery. Both phones support fast charging, but the Oppo K12s offers a faster charging speed of 80W, compared to the 44W charging speed of the Vivo iQOO Z10x. Neither device supports wireless charging, and both phones have a rechargeable battery, a battery level indicator, and a non-removable battery.

In conclusion, the Oppo K12s offers a larger battery capacity and faster charging speeds compared to the Vivo iQOO Z10x, though both devices provide the same fundamental features like battery level indicators and non-removable rechargeable batteries.

Audio:
has a socket for a 3.5 mm audio jack
has stereo speakers
has aptX
has LDAC
has aptX HD
has aptX Adaptive
has aptX Lossless
Has a radio

Both the Oppo K12s and Vivo iQOO Z10x lack a 3.5 mm audio jack and a radio. The Oppo K12s features stereo speakers, while the Vivo iQOO Z10x does not have stereo speakers. Neither device supports aptX, LDAC, aptX HD, aptX Adaptive, or aptX Lossless audio technologies.

In conclusion, the Oppo K12s has an advantage with its stereo speakers, while the Vivo iQOO Z10x does not offer this feature. Both phones share similar limitations in terms of audio technologies and lack a 3.5 mm audio jack.

Connectivity & Features:
release date April 2025 April 2025
has 5G support
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
SIM cards 2 SIM 2 SIM
Bluetooth version 5.2 5.4
has an external memory slot
Has USB Type-C
USB version 2 2
has NFC
download speed 2900 MBits/s 3270 MBits/s
upload speed 1600 MBits/s 3270 MBits/s
Has a fingerprint scanner
has emergency SOS via satellite
has crash detection
is DLNA-certified
has a gyroscope
supports ANT+
Has a heart rate monitor
has GPS
has a compass
supports Wi-Fi
Has an infrared sensor
has an accelerometer
has a cellular module
Has a barometer
has an HDMI output
Uses 3D facial recognition
Has an iris scanner
Stylus included
supports Galileo
Has motion tracking
Has optical tracking
Has a built-in projector

The Oppo K12s and Vivo iQOO Z10x both support 5G connectivity and share several key features, such as dual SIM card support, USB Type-C (version 2), and GPS with a compass. Both devices have Bluetooth, but the Oppo K12s uses Bluetooth version 5.2, while the Vivo iQOO Z10x has Bluetooth version 5.4. The download speeds also differ, with the Oppo K12s supporting a maximum of 2900 MBits/s and the Vivo iQOO Z10x reaching up to 3270 MBits/s, although both support relatively fast data transfer speeds. In terms of upload speeds, the Oppo K12s reaches 1600 MBits/s, while the Vivo iQOO Z10x achieves 3270 MBits/s, which is noticeably higher.

Both phones are equipped with fingerprint scanners, NFC, and a gyroscope. The Oppo K12s includes NFC, while the Vivo iQOO Z10x lacks NFC support. Neither device has emergency SOS via satellite, crash detection, DLNA certification, or an infrared sensor. The Oppo K12s features an accelerometer, a cellular module, and supports Galileo, while the Vivo iQOO Z10x shares these features as well.

In conclusion, while both devices share many connectivity features such as 5G support, dual SIM, and USB Type-C, the Vivo iQOO Z10x stands out with its faster upload and download speeds, as well as Bluetooth version 5.4. The Oppo K12s has an advantage with its NFC support, but the differences in connectivity and features are generally minor between the two devices.

Miscellaneous:
has a video light
Has sapphire glass display
Has a curved display
Has an e-paper display

Both the Oppo K12s and Vivo iQOO Z10x feature a video light, which can be useful for enhancing video recording in low-light conditions. Neither device is equipped with sapphire glass display, a curved display, or an e-paper display.

In conclusion, the Oppo K12s and Vivo iQOO Z10x are identical in terms of the miscellaneous features provided, offering the same set of capabilities without any significant differences in this category.

Comparison Summary

This is a specification comparison between the Oppo K12s and Vivo iQOO Z10x. Both devices feature Android 15, 5G support, a dual-lens main camera, and USB Type-C connectivity. The Oppo K12s offers a larger battery at 7000 mAh compared to the Vivo iQOO Z10x's 6500 mAh, and supports faster charging at 80W versus 44W. The Oppo K12s also has stereo speakers, which the Vivo iQOO Z10x lacks. In terms of performance, the Oppo K12s has a Snapdragon 6 Gen 4 chipset, while the Vivo iQOO Z10x uses a MediaTek Dimensity 7300 chipset. Additionally, the Oppo K12s boasts more internal storage with 512GB, while the Vivo iQOO Z10x has 256GB.